- Folder "Classification Experiment": Contains data and source code for our Classification Experiment
	 + Sub-folder "src/": source code in python that was used to run the experiment
	 + Sub-folder "dataset/binary classification/": data for the binary classification experiment
	 + Sub-folder "dataset/multi-class classification/": data for the multi-class classification experiment
	 + Sub-folder "dataset/generalizability": data for the generalizability experiment
	 
- Folder "Feature Extraction": Contains resources for extraction of classification features
	+ File "srcML_K9.xml": K-9 Mail's AST in srcML format. 
	+ File "srcML_bitcoin-wallet.xml": Bitcoin-Wallet's AST in srcML format.
	+ File "srcML_SweetHome3D.xml": Sweet Home 3D's AST in srcML format. 
	+ Sub-folder "src/": source code (in java) to extract features from the srcML file.

- Folder "Ground Truth": Contains the criteria and manual-labelled-data

- Folder "Visualisation": Contains the visualisation the 3 cases (in .svg and plantuml text format) that was used to capture collaboration patterns between role stereotypes.